Vocabulary consisting only from characters you are able to read
外界
がいかい
physical world, the externals; physical world, the externalsmix
大して
たいして
(not so) much, (not) verymix
古来
こらい
from time immemorial, ancient, time-honoured, time-honoredtoki
大体
だいたい
general, substantially, outline, main point, approximately, aboutjlpt3